| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $66.33 | 12.187% | $74.4136 | $74.41 | $74.40 | $74.40 |
| Purchase #2 | $198.32 | 12.809% | $223.7228 | $223.72 | $223.70 | $223.70 |
| Purchase #3 | $5.38 | 9.648% | $5.8991 | $5.90 | $5.90 | $5.90 |
| Purchase #4 | $192.41 | 13.511% | $218.4065 | $218.41 | $218.40 | $218.40 |
| Purchase #5 | $46.91 | 5.573% | $49.5243 | $49.52 | $49.50 | $49.50 |
| Purchase #6 | $185.60 | 4.192% | $193.3804 | $193.38 | $193.40 | $193.40 |
| Purchase #7 | $147.51 | 10.536% | $163.0517 | $163.05 | $163.05 | $163.10 |
| 7 purchase totals = | $842.46 | $928.3984 | $928.39 | $928.35 | $928.40 | |